197658216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20679

約数の個数: 96

約数和(自身を含む): 644030400

約数和(自身を除く): 446372184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 20641, 41282, 61923, 82564, 123846, 144487, 165128, 185769, 247692, 288974, 371538, 392179, 433461, 495384, 577948, 743076, 784358, 866922, 1155896, 1176537, 1300383, 1486152, 1568716, 1733844, 2353074, 2600766, 2745253, 3137432, 3467688, 3529611, 4706148, 5201532, 5490506, 7059222, 8235759, 9412296, 10403064, 10981012, 14118444, 16471518, 21962024, 24707277, 28236888, 32943036, 49414554, 65886072, 98829108, 197658216]

約数ペア:

[(1, 197658216), (2, 98829108), (3, 65886072), (4, 49414554), (6, 32943036), (7, 28236888), (8, 24707277), (9, 21962024), (12, 16471518), (14, 14118444), (18, 10981012), (19, 10403064), (21, 9412296), (24, 8235759), (28, 7059222), (36, 5490506), (38, 5201532), (42, 4706148), (56, 3529611), (57, 3467688), (63, 3137432), (72, 2745253), (76, 2600766), (84, 2353074), (114, 1733844), (126, 1568716), (133, 1486152), (152, 1300383), (168, 1176537), (171, 1155896), (228, 866922), (252, 784358), (266, 743076), (342, 577948), (399, 495384), (456, 433461), (504, 392179), (532, 371538), (684, 288974), (798, 247692), (1064, 185769), (1197, 165128), (1368, 144487), (1596, 123846), (2394, 82564), (3192, 61923), (4788, 41282), (9576, 20641)]